Title (en)

Fusible separators for lithium batteries.

Title (de)

Schmelzbare Separatoren für Lithiumbatterien.

Title (fr)

Séparatus fusibles pour batteries au lithium.

Publication

EP 0352617 A1 19900131 (EN)

Application

EP 89113250 A 19890719

Priority

US 22381188 A 19880725

Abstract (en)

A separator assembly for electrochemical cells comprising a porous or microporous support bearing a layer of a non-woven fusible fabric is disclosed.

IPC 1-7

H01M 2/16; H01M 6/16; H01M 6/50

IPC 8 full level

H01M 4/06 (2006.01); H01M 6/16 (2006.01); H01M 6/50 (2006.01); H01M 50/454 (2021.01); H01M 50/491 (2021.01); H01M 10/42 (2006.01); H01M 50/406 (2021.01)

CPC (source: EP US)

H01M 4/06 (2013.01 - EP); H01M 6/16 (2013.01 - EP); H01M 50/454 (2021.01 - EP US); H01M 50/491 (2021.01 - EP US); H01M 10/4235 (2013.01 - EP); H01M 50/406 (2021.01 - EP US); H01M 2200/00 (2013.01 - EP); H01M 2200/10 (2013.01 - EP); H01M 2300/0025 (2013.01 - EP); Y02E 60/10 (2013.01 - EP)

Citation (search report)

• [YD] EP 0246866 A1 19871125 - EASTMAN KODAK CO [US]
• [A] EP 0201875 A2 19861120 - GRACE W R & CO [US]
• [A] US 4399202 A 19830816 - IKEDA HIRONOSUKE [JP], et al
• [Y] PATENT ABSTRACTS OF JAPAN, vol. 9, no. 106 (E-313)[1829], 10th May 1985; & JP-A-60 000 052 (FUJI DENKI KAGAKU K.K.) 05-01-1985
• [A] PATENT ABSTRACTS OF JAPAN, vol. 11, no. 77 (E-487)[2524], 7th March 1987; & JP-A-61 232 560 (FUJI ELECTROCHEM CO. LTD.) 16-10-1986
• [AD] NONWOVENS TECHNOLOGY, vol. 17, no. 11, November 1986, pages 44-51; L.C. WADSWORTH et al.: "Novel melt blown research findings"
• [A] PATENT ABSTRACTS OF JAPAN, vol. 9, no. 295 (E-360)[2018], 21st November 1985; & JP-A-60 136 161 (NIPPON VILENE K.K.) 19-07-1985

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 0352617 A1 19900131; JP H0275152 A 19900314

DOCDB simple family (application)

EP 89113250 A 19890719; JP 18899589 A 19890724